diff --git a/front/core/components/check/style.scss b/front/core/components/check/style.scss
index 5ddd56fa3..ade79c4c5 100644
--- a/front/core/components/check/style.scss
+++ b/front/core/components/check/style.scss
@@ -16,10 +16,6 @@ vn-check {
     }
 
     md-checkbox {
-        margin-bottom: 0
-    }
-
-    md-checkbox .md-label {
-        margin-bottom: .5em;
+        margin-bottom: 0.8em
     }
 }
diff --git a/front/core/components/table/style.scss b/front/core/components/table/style.scss
index 54b40db6d..33e2ee06a 100644
--- a/front/core/components/table/style.scss
+++ b/front/core/components/table/style.scss
@@ -174,4 +174,7 @@ vn-table {
         float: right;
         margin: 0!important;
     }
+    md-checkbox {
+        margin: 0;
+    }
 }
\ No newline at end of file
diff --git a/front/core/directives/uvc.html b/front/core/directives/uvc.html
index f7b559cd9..0248aefc1 100644
--- a/front/core/directives/uvc.html
+++ b/front/core/directives/uvc.html
@@ -2,7 +2,6 @@
     <div style="position: absolute; top: 0; left: 0; padding: .3em; z-index: 1">
         <vn-icon-button
             icon="menu"
-            style="font-size: .4em;"
             ng-click="$ctrl.showUvc($event)">
         </vn-icon-button>
         <vn-dialog
diff --git a/modules/item/back/methods/item-barcode/specs/toItem.spec.js b/modules/item/back/methods/item-barcode/specs/toItem.spec.js
new file mode 100644
index 000000000..9e81dc590
--- /dev/null
+++ b/modules/item/back/methods/item-barcode/specs/toItem.spec.js
@@ -0,0 +1,10 @@
+const app = require('vn-loopback/server/server');
+
+describe('item-barcode toItem()', () => {
+    it('should return the same number if there is a barcode and a item with the same ID', async() => {
+        let barcode = 3;
+        let result = await app.models.ItemBarcode.toItem(barcode);
+
+        expect(result).toBe(3);
+    });
+});
diff --git a/modules/item/back/methods/item-barcode/toItem.js b/modules/item/back/methods/item-barcode/toItem.js
new file mode 100644
index 000000000..0fbbf4508
--- /dev/null
+++ b/modules/item/back/methods/item-barcode/toItem.js
@@ -0,0 +1,28 @@
+module.exports = Self => {
+    Self.remoteMethod('toItem', {
+        description: 'Returns last entries',
+        accessType: 'READ',
+        accepts: [{
+            arg: 'barcode',
+            type: 'Number',
+            required: true,
+            description: 'barcode'
+        }],
+        returns: {
+            type: 'Number',
+            root: true
+        },
+        http: {
+            path: `/:barcode/toItem`,
+            verb: 'GET'
+        }
+    });
+
+    Self.toItem = async barcode => {
+        let query = `SELECT vn.barcodeToItem(?)`;
+        let [item] = await Self.rawSql(query, [barcode]);
+        if (item)
+            item = Object.values(item);
+        return item[0];
+    };
+};
diff --git a/modules/item/back/models/item-barcode.js b/modules/item/back/models/item-barcode.js
index 094701113..b608a7fe9 100644
--- a/modules/item/back/models/item-barcode.js
+++ b/modules/item/back/models/item-barcode.js
@@ -1,4 +1,6 @@
 module.exports = Self => {
+    require('../methods/item-barcode/toItem')(Self);
+
     Self.validatesUniquenessOf('code', {
         message: `Barcode must be unique`
     });
diff --git a/modules/item/front/descriptor/index.html b/modules/item/front/descriptor/index.html
index a0d6404f5..d0c89e9e1 100644
--- a/modules/item/front/descriptor/index.html
+++ b/modules/item/front/descriptor/index.html
@@ -95,7 +95,7 @@
                 <span translate>Regularize stock</span>
             </h5>
             <vn-textfield
-                label="Quantity"
+                label="Type the visible quantity"
                 model="$ctrl.quantity"
                 name="user"
                 vn-id="userField"
diff --git a/modules/item/front/descriptor/locale/es.yml b/modules/item/front/descriptor/locale/es.yml
index 22852f6a4..ad4d3c35e 100644
--- a/modules/item/front/descriptor/locale/es.yml
+++ b/modules/item/front/descriptor/locale/es.yml
@@ -1 +1,2 @@
-Regularize stock: Regularizar stock
\ No newline at end of file
+Regularize stock: Regularizar stock
+Type the visible quantity: Introduce la cantidad visible
\ No newline at end of file
diff --git a/modules/ticket/front/sale-checked/index.html b/modules/ticket/front/sale-checked/index.html
index 3c8a925c2..968d69af2 100644
--- a/modules/ticket/front/sale-checked/index.html
+++ b/modules/ticket/front/sale-checked/index.html
@@ -20,7 +20,7 @@
                     </vn-thead>
                     <vn-tbody>
                         <vn-tr ng-repeat="sale in sales">
-                            <vn-td center>
+                            <vn-td center shrink>
                                 <vn-check 
                                     vn-one field="sale.isChecked.isChecked" 
                                     disabled="true">